Richie has been teaching boxing and helping train/corner fighters at Rikers since 2011. He is an experienced boxing trainer from Ireland and has skills well valued at the gym in padwork, wrapping hands, dealing with cuts and general fight preparation. He takes classes twice a week and is also available for personal training.

Mark has been training in Brazilian Jiu Jitsu since 2001. He started cross training muay thai in 2005 and has competed in Shooto, MMA and amatuer boxing. He now teaches MMA at Rikers three times a week and is available for personal training.